Home / 950,206.77-1,425,402.90-276,293.25

Finding the Fourth Proportional to 950,206.77, 1,425,402.90 and 276,293.25

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Solution

The fourth proportional to 950,206.77, 1,425,402.90 and 276,293.25 is: 414,466.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,206.77 : 1,425,402.90 = 276,293.25 : x
  2. Step 2: Convert to fraction form
    950,206.77/1,425,402.90 = 276,293.25/x
  3. Step 3: Cross multiply
    950,206.77x = 1,425,402.90 × 276,293.25
  4. Step 4: Simplify right side
    950,206.77x = 393,829,199,800.43
  5. Step 5: Solve for x
    x = 393,829,199,800.43/950,206.77
  6. Step 6: Final answer
    x = 414,466.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.